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Fix /irc_names crashing if not connected.

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Diego Martínez 2015-01-17 22:41:24 -03:00
parent d0ebde3884
commit 32294995be
1 changed files with 4 additions and 0 deletions
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4
chatcmds.lua
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@ -45,6 +45,10 @@ minetest.register_chatcommand("irc_names", {
params = "", params = "",
description = "List the users in IRC.", description = "List the users in IRC.",
func = function(name, params) func = function(name, params)
if not irc.connected then
minetest.chat_send_player(name, "Not connected to IRC. Use /irc_connect to connect.")
return
end
local users = { } local users = { }
for k, v in pairs(irc.conn.channels[irc.config.channel].users) do for k, v in pairs(irc.conn.channels[irc.config.channel].users) do
table.insert(users, k) table.insert(users, k)